31676710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1753}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 61881120

約数和(自身を除く): 30204410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1753, 1807, 3506, 3614, 8765, 9035, 17530, 18070, 22789, 45578, 113945, 227890, 243667, 487334, 1218335, 2436670, 3167671, 6335342, 15838355, 31676710]

約数ペア:

[(1, 31676710), (2, 15838355), (5, 6335342), (10, 3167671), (13, 2436670), (26, 1218335), (65, 487334), (130, 243667), (139, 227890), (278, 113945), (695, 45578), (1390, 22789), (1753, 18070), (1807, 17530), (3506, 9035), (3614, 8765)]